STEM Toys

Junior scientists can explore fizzing, color-changing, gelatinous experiments, all while learning about color. Drop color tablets into water and create a magical, walking color. Create a magic wand using colorful jellies. Stack a petri dish to make a lava lamp....

Watch your kid's cares melt away as they're mesmerized by swirling glitter, or challenge themselves to tilt a fish through a hoop in the 2 provided leak-proof bottles. The fun doesn't stop there! The included crystal-clear instructions include 4 additional...

Learning electricity is easy when you make clay creations that glow! Use our special conductive and insulating clay to make a sculpture, add LEDs, attach a battery pack, and watch your clay circuit light up. With more than 15 projects...

Assemble a high-quality foot-and-a-half tall chipboard gravity drop tower full of LEGO contraptions. Unleash a pack of 6 wood balls from the starting gate and watch them race through a maze of twists and turns, sliding down ramps, flipping spinners,...

Watch a continuous volcanic eruption simulation with this LED-lit aquarium! Read more about the six different types of volcanoes and how they form from the enclosed color STEM poster. Watch a continuous volcanic eruption simulation. Great for a desktop, tabletop,...

Young scientists can explore the world with the Smithsonian Telescope/Monocular. This engaging STEM toy makes objects appear closer than the naked eye, allowing for more detailed views of everything from birds to the moon! You can hold the telescope in...

The Smithsonian Mega Science Lab has six STEM kits in one! Observe the process of crystal formation, assemble and paint a model of the earth and moon, and erupt your very own volcano. Create an Eco Dome Habitat where you...

Learn about magnetism as you use trial and error to get your magnetic gyroscope to levitate on a magnetic platform. Witness the “magic” that happens when similar magnetic poles repel each other. Spin, lift, and levitate your gyroscope. Watch it...

Build your very own model volcano! The orange glow-in-the-dark paint creates the effect of lava flowing down the sides. When your 14-inch volcano is dry, erupt it with baking powder and vinegar. As your volcano erupts, the “lava” will glow...

Explore the world of dinosaurs and paleontology with an engaging and interactive Smithsonian kit that allows you to build a T-Rex fossil. This fun and educational kit provides an exciting opportunity to learn about the prehistoric world and the fascinating...

The follow-up to our fans’ favorite set, Builder XL invites kids into a world of construction fun at a super-size level. Everything and everyone (thank you, Construction Figures!) in this set works together to create extra-large, soaring structures. If your...

MAGNA-TILES® pieces can do it all, including going small! The MAGNA-TILES® microMAGS line is the next evolution in magnetic building, but it’s also 100% compatible with every MAGNA-TILES® piece that has come before it. These smaller pieces are great to...

Interstellar imaginations are over the moon with the MAGNA-TILES® Space set! Blast off into cosmic creativity and discover new ways to play with the one-of-a-kind Space Shuttle that conveniently stores all pieces after play.  Enjoy the thrills of learning through play at light speed, with this STEAM-centric...

Peanut butter and jelly, MAGNA-TILES® and Meaningful Play, microMAGS tiles and Classic tiles – some combos just work!  In fact, our kid testers loved how microMAGS and Classic tiles worked together to create unique builds, so we had to bring...

Imagination reigns supreme with the MAGNA-TILES® Castle DLX set! Open the working Drawbridge and step into a world of magnetic wonder or soar through the skies with an exclusive Dragon figure. This set also includes our first Balcony pieces and...

 Car-loving kiddos, we have something for you!  Introducing MAGNA-TILES® Downhill Duo 40-Piece set, the first fully magnetic racing adventure that’s designed for little hands and big imaginations.   Looking for a new way to inspire their creativity, build their motor skills,...